TY - GEN
T1 - Analysis of landslide susceptibility using monte carlo simulation and GIS
AU - Lee, Heon Woo
AU - Park, Hyuck Jin
AU - Woo, Ik
AU - Um, Jeong Gi
PY - 2013
Y1 - 2013
N2 - Since the landslide is one of the repeated geological hazards and causes a terrible loss of life and properties in Korea, many different researches have been carried out to evaluate the hazard and the susceptibility of landslide. The physical landslide model has been suggested to evaluate the factor of safety in previous studies but the deterministic approach has been utilized. However, applying the deterministic model in regional study area can be difficult or impossible because of the difficulties in obtaining and processing of large spatial data sets. With limited site investigation data, uncertainties were inevitably involved with. Therefore, the probabilistic analysis method such as Monte Carlo simulation has been utilized in this study. The GIS based infinite slope stability model has been used to evaluate the probability of failure. The proposed approach has been applied to practical example. The study area in Pyeongchang-gun, Gangwon-do has been selected since the area has been experienced tremendous amount of landslide occurrence.
AB - Since the landslide is one of the repeated geological hazards and causes a terrible loss of life and properties in Korea, many different researches have been carried out to evaluate the hazard and the susceptibility of landslide. The physical landslide model has been suggested to evaluate the factor of safety in previous studies but the deterministic approach has been utilized. However, applying the deterministic model in regional study area can be difficult or impossible because of the difficulties in obtaining and processing of large spatial data sets. With limited site investigation data, uncertainties were inevitably involved with. Therefore, the probabilistic analysis method such as Monte Carlo simulation has been utilized in this study. The GIS based infinite slope stability model has been used to evaluate the probability of failure. The proposed approach has been applied to practical example. The study area in Pyeongchang-gun, Gangwon-do has been selected since the area has been experienced tremendous amount of landslide occurrence.
KW - Monte Carlo simulation
KW - Probability of failure
KW - Uncertainty
UR - https://www.scopus.com/pages/publications/84898073923
U2 - 10.1007/978-3-642-31325-7_49
DO - 10.1007/978-3-642-31325-7_49
M3 - Conference contribution
AN - SCOPUS:84898073923
SN - 9783642313240
T3 - Landslide Science and Practice: Landslide Inventory and Susceptibility and Hazard Zoning
SP - 371
EP - 378
BT - Landslide Science and Practice
PB - Springer Science and Business Media Deutschland GmbH
T2 - 2nd World Landslide Forum, WLF 2011
Y2 - 3 October 2011 through 9 October 2011
ER -